Home / 5,083,184.55-7,624,728.23-1,245,023.85

Finding the Fourth Proportional to 5,083,184.55, 7,624,728.23 and 1,245,023.85

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Solution

The fourth proportional to 5,083,184.55, 7,624,728.23 and 1,245,023.85 is: 1,867,523.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,184.55 : 7,624,728.23 = 1,245,023.85 : x
  2. Step 2: Convert to fraction form
    5,083,184.55/7,624,728.23 = 1,245,023.85/x
  3. Step 3: Cross multiply
    5,083,184.55x = 7,624,728.23 × 1,245,023.85
  4. Step 4: Simplify right side
    5,083,184.55x = 9,492,968,489,893.17
  5. Step 5: Solve for x
    x = 9,492,968,489,893.17/5,083,184.55
  6. Step 6: Final answer
    x = 1,867,523.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.